Discover the essentials of HTML, CSS, and JavaScript to build interactive web applications through hands-on exercises, creating modules like an image carousel and a to-do list.

This course will teach you the fundamentals of creating web applications, from the basics of creating web pages with HTML, stylizing content with CSS, all the way to building interactivity into a page using JavaScript in the browser. 
Instead of watching tedious videos and wondering how to translate those videos into real code, you'll be practicing what you learn through interactive, test-based exercises within minutes. 

Along the way, you'll be able to produce functional modules, including an image carousel and a to-do list application. No prior knowledge is needed.

Learn HTML, CSS, and JavaScript from Scratch

# Cascading style sheets
What exactly does **cascading** mean? To answer this question, let's start with an exercise. 

## Exercise
Add CSS, and write two rules: 
1. Select for `p` elements, and give the rule a `color` property with the value `blue`.
2. For this rule, select for `p` elements again, and give it a `color` property with the value `orange`.





Let's dig deeper into the "C" in CSS and get an overview of the cascade. 


Introduction to the Cascade

Let's dig deeper into the "C" in CSS and get an overview of the cascade.

Semantic Web Page Layout with HTML

Stylizing HTML Content using CSS

Introduction to JavaScript, Basic Data Types and Operators

JavaScript Program Flow and Data Structures

Building Interactivity with DOM Manipulation

Create a To-do List Application using HTML, CSS, and JavaScript

Wrap Up

Introduction to the Cascade

Cascading style sheets

Exercise